| //===----------------------- algorithm.cpp --------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "algorithm" |
| #include "random" |
| #ifndef _LIBCPP_HAS_NO_THREADS |
| #include "mutex" |
| #if defined(__unix__) && defined(__ELF__) && defined(_LIBCPP_HAS_COMMENT_LIB_PRAGMA) |
| #pragma comment(lib, "pthread") |
| #endif |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| template void __sort<__less<char>&, char*>(char*, char*, __less<char>&); |
| template void __sort<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&); |
| template void __sort<__less<signed char>&, signed char*>(signed char*, signed char*, __less<signed char>&); |
| template void __sort<__less<unsigned char>&, unsigned char*>(unsigned char*, unsigned char*, __less<unsigned char>&); |
| template void __sort<__less<short>&, short*>(short*, short*, __less<short>&); |
| template void __sort<__less<unsigned short>&, unsigned short*>(unsigned short*, unsigned short*, __less<unsigned short>&); |
| template void __sort<__less<int>&, int*>(int*, int*, __less<int>&); |
| template void __sort<__less<unsigned>&, unsigned*>(unsigned*, unsigned*, __less<unsigned>&); |
| template void __sort<__less<long>&, long*>(long*, long*, __less<long>&); |
| template void __sort<__less<unsigned long>&, unsigned long*>(unsigned long*, unsigned long*, __less<unsigned long>&); |
| template void __sort<__less<long long>&, long long*>(long long*, long long*, __less<long long>&); |
| template void __sort<__less<unsigned long long>&, unsigned long long*>(unsigned long long*, unsigned long long*, __less<unsigned long long>&); |
| template void __sort<__less<float>&, float*>(float*, float*, __less<float>&); |
| template void __sort<__less<double>&, double*>(double*, double*, __less<double>&); |
| template void __sort<__less<long double>&, long double*>(long double*, long double*, __less<long double>&); |
| |
| template bool __insertion_sort_incomplete<__less<char>&, char*>(char*, char*, __less<char>&); |
| template bool __insertion_sort_incomplete<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&); |
| template bool __insertion_sort_incomplete<__less<signed char>&, signed char*>(signed char*, signed char*, __less<signed char>&); |
| template bool __insertion_sort_incomplete<__less<unsigned char>&, unsigned char*>(unsigned char*, unsigned char*, __less<unsigned char>&); |
| template bool __insertion_sort_incomplete<__less<short>&, short*>(short*, short*, __less<short>&); |
| template bool __insertion_sort_incomplete<__less<unsigned short>&, unsigned short*>(unsigned short*, unsigned short*, __less<unsigned short>&); |
| template bool __insertion_sort_incomplete<__less<int>&, int*>(int*, int*, __less<int>&); |
| template bool __insertion_sort_incomplete<__less<unsigned>&, unsigned*>(unsigned*, unsigned*, __less<unsigned>&); |
| template bool __insertion_sort_incomplete<__less<long>&, long*>(long*, long*, __less<long>&); |
| template bool __insertion_sort_incomplete<__less<unsigned long>&, unsigned long*>(unsigned long*, unsigned long*, __less<unsigned long>&); |
| template bool __insertion_sort_incomplete<__less<long long>&, long long*>(long long*, long long*, __less<long long>&); |
| template bool __insertion_sort_incomplete<__less<unsigned long long>&, unsigned long long*>(unsigned long long*, unsigned long long*, __less<unsigned long long>&); |
| template bool __insertion_sort_incomplete<__less<float>&, float*>(float*, float*, __less<float>&); |
| template bool __insertion_sort_incomplete<__less<double>&, double*>(double*, double*, __less<double>&); |
| template bool __insertion_sort_incomplete<__less<long double>&, long double*>(long double*, long double*, __less<long double>&); |
| |
| template unsigned __sort5<__less<long double>&, long double*>(long double*, long double*, long double*, long double*, long double*, __less<long double>&); |
| |
| #ifndef _LIBCPP_HAS_NO_THREADS |
| _LIBCPP_SAFE_STATIC static __libcpp_mutex_t __rs_mut = _LIBCPP_MUTEX_INITIALIZER; |
| #endif |
| unsigned __rs_default::__c_ = 0; |
| |
| __rs_default::__rs_default() |
| { |
| #ifndef _LIBCPP_HAS_NO_THREADS |
| __libcpp_mutex_lock(&__rs_mut); |
| #endif |
| __c_ = 1; |
| } |
| |
| __rs_default::__rs_default(const __rs_default&) |
| { |
| ++__c_; |
| } |
| |
| __rs_default::~__rs_default() |
| { |
| #ifndef _LIBCPP_HAS_NO_THREADS |
| if (--__c_ == 0) |
| __libcpp_mutex_unlock(&__rs_mut); |
| #else |
| --__c_; |
| #endif |
| } |
| |
| __rs_default::result_type |
| __rs_default::operator()() |
| { |
| static mt19937 __rs_g; |
| return __rs_g(); |
| } |
| |
| __rs_default |
| __rs_get() |
| { |
| return __rs_default(); |
| } |
| |
| _LIBCPP_END_NAMESPACE_STD |